Chemistry Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

General Chemistry (478)
Chemistry AllOther (190)

Chemistry Interview Questions

Questions Answers Views Company eMail

defination of wavelength & wave number

4 13816

what is LC - MS ? What its wide use in cro/pharmaceutical Industry

Ranbaxy,

4 10782

what is difference between IR & FTIR ? how we calibarte both ? I want to know the procedure.

Cadila,

7 90889

which brands HPLC COLUMN available in market

11 23277

calibrtion procedue of LC-MS

GVK, Matrix,

2711

what is full form of RVT

1 15057

Defination of ZEEMAN EFFECT in NMR ?

2 7232

what is the component of air

ONGC,

5 8259

what is MCG dilution in HPLC & GC analysis

Amoli Organics, Cipla,

1 10008

what is difference between GC & GC-HS

SRF,

11 50524

which brands GC coloumn available in market

4 11072

why linerity not use in GC but use in HPLC ?

6 15709

hi i am siva icompleted m,sc in organic chemistry in 2008&working as alecturer can u send me the interview qusetions with answers . i expected that i got 135 - 140 marks is there any chance to get selection my interview is on may 7th 2010

2128

How to decide restandardisation due or retest or expiry of Volumetric solutions prepared in wet chemistry lab?

NCL,

6 29248

How to interpret XRD graphs against standard and limit for same?

NCL,

3 10437

Un-Answered Questions { Chemistry }

in stress study if your api not soluble in hcl naoh h2o2 then what require to do?

840

What is the chemical formula of alum?

1155

Is cyclotetrane aromatic?

1288

Arrange by acidic values : phenol, nitrotolouene and o-cresol?

1083

How we can identify process related and degradation impurity in single method with short period?

817

how the compound separate in coulunm,explain

2533

how to mesure a relation of assay by HPLC and purity in results?

2326

Why we are use glass viscometer, and what is calculation manual calculation formula as per USP. How many types of viscometre in glass type viscometer.

2345

what is mean by extactable and leachable study?

1174

Can we consider in purity angel

1833

What is the reaction that occurs during the titration?

1083

Explain what is an oxidizing agent?

1064

what is the disso medium for tropsiun chloride

2260

What is weak acid?

964

What is a tripod?

1084

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